Wenzel; Antje

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wenzel; Antje.The latest application filed is for "polyurethane-graphite oxide composite material, method for its preparation and its use as a flame retardant and as a fire-proof seal".

Company Profile

0.4.6

Wenzel; Antje - Hofstetten DE
Wenzel; Antje - Worthsee DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Polyurethane-graphite oxide composite material, method for its preparation and its use as a flame retardant and as a fire-proof seal Grant 7,776,955 - Reinheimer , et al. August 17, 2	2010-08-17
Use of thermally expandable graphite intercalation compounds for producing fire-protection seals and method for their production Grant 7,479,513 - Reinheimer , et al. January 20, 2	2009-01-20
Phyllosilicate-intercalation compounds Grant 7,371,360 - Wenzel , et al. May 13, 2	2008-05-13
Polyurethane-graphite oxide composite material, method for its preparation and its use as a flame retardant and as a fire-proof seal App 20060293443 - Reinheimer; Arne ; et al.	2006-12-28
Expandable graphite intercalation compounds, method for synthesizing them and their use Grant 7,118,725 - Reinheimer , et al. October 10, 2	2006-10-10
Use of thermally expandable graphite intercalation compounds for producing fire-protection seals and method for their production App 20040256605 - Reinheimer, Arne ; et al.	2004-12-23
Method for producing phyllosilicate-intercalation compounds, the intercalation compounds thereby obtained and their use App 20040183051 - Wenzel, Antje ; et al.	2004-09-23
Phyllosilicate-intercalation compounds with increased expansion volume, method for their synthesis and their use App 20040186041 - Wenzel, Antje ; et al.	2004-09-23
Method for controlling the expansion properties of thermally expandable sulfuric acid-graphite particles and their use App 20040166049 - Reinheimer, Arne ; et al.	2004-08-26
Expandable graphite intercalation compounds, method for synthesizing them and their use App 20030157015 - Reinheimer, Arne ; et al.	2003-08-21

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.